General description The Oxygen Sensor Lambda Sensor L33L-18-8G1E-9U is a brand new, direct replacement part designed for Mazda CX-7 and CX-9 models from 2007 to 2009. This sensor is essential for monitoring the oxygen levels in the exhaust gases, ensuring optimal engine performance and emissions control. Technical specifications Condition: 100% Brand New Material: Plastic, Metal Color: Black Replace Part Numbers: 234-5012, 2345012, 24356, 24392, L33L188G1B, L33L-18-8G1B, L33L-18-8G1, L33L-18-8G1B-9U, L33L188G1B9U, L33L188G1E9U, L3BT188G1 Measurement allowed error: +/- 1-3 cm Compatibility and accessories Compatible with Mazda CX-7 (2007-2009) Compatible with Mazda CX-9 (2007-2009) Package Contents: 1 x Oxygen Sensor